Ultra: Crossing Grandi? I pursue invincibility!

Opening his eyes, Zhang Di found that he had traveled back to the young Grandi, with a system attached. Since then, a desperately strong Leonix was born in the Ultra Universe. Heisei Three Heroes: Something is wrong, why are his Five Emperors so strong? Saiga: Facing his Ultimate Hyperzetton, I admit that I was sweating profusely. Belia: No? I can't beat your Belia Fusion Beast with my original body? Lei: My Gomora is just a little brother in front of his Red King. Leiberdes: Impossible! Why would the Ultimate Fighting Machine recognize you as the master? ... When Grandi gradually became dissatisfied with reaching the top of the universe, he wanted...